Item No.:8901A,r/c helicopter,products size:52X37.5X12.5cm,12PCS/ctn,PKG Mea.:62.5?56.5?71.5cm, G.W/N.W:18.6/21.9KGS.COMPLETE SET.PROPORTIONAL CONTROL,ALTITUDE & ROTOR SPEED CONTROL,FLIGHT STABILIZING SYSTEM,LAUNCH PAD CHARGING STATION,BRAKE FOR EASY LANDING,CHARGES IN JUST MINUTES. PASSED CE.CHARGING TIME:5-8 MINUTES,FLYING TIME:1.5-2 MINUTES,FLYING HEIGHT:60 METERS,CHARGER:12V/25MA,BATTERY STYLE:7.2Vx6x1/3AAA.180MAH.NI-MH.